646
ASUS43 KLOT 160210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT FRI AUG 15 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-160300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 71 69 93 W5 30.05F TC 22
STERLING* MOCLDY 78 69 73 VRB5 30.05F HX 80 TC 26
ILZ003-004-008-010-011-017-018-160300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 79 71 76 SE5 30.07S HX 82 TC 26
ROCHELLE* CLOUDY 74 72 91 SE9 30.07F TC 24
DE KALB* CLOUDY 79 69 71 SW3 30.11R HX 81 TC 26
PERU* MOCLDY 79 76 90 CALM 30.09R HX 82 TC 26
ILZ005-006-012>014-019>023-160300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 84 67 56 S3 30.08R HX 86 TC 29
CHICAGO-MIDWAY MOCLDY 87 69 54 SW7 30.08R HX 91 TC 31
AURORA CLOUDY 77 71 82 CALM 30.09R TC 25
JOLIET* CLOUDY 79 72 80 CALM 30.09R HX 82 TC 26
WAUKEGAN MOCLDY 76 70 82 CALM 30.08R TC 24
DUPAGE AIRPORT CLOUDY 79 70 74 CALM 30.09R HX 82 TC 26
KANKAKEE* MOCLDY 79 75 89 CALM 30.10R HX 82 TC 26
WHEELING MOCLDY 86 66 51 SW3 30.09R HX 88 TC 30
MORRIS* CLOUDY 80 73 79 CALM 30.09R HX 85 TC 27
ROMEOVILLE* CLOUDY 82 72 69 S3 30.10R HX 87 TC 28
LANSING* MOCLDY 78 73 82 S5 30.10R HX 81 TC 26
NORTHERLY ISL* N/A 85 67 54 S6 N/A HX 87 TC 29
LMZ740>746-160300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 78 76 140/ 8/ 8 1018.4R 1
WINTHROP HARBOR 77 75 200/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 78 76 160/ 6/ 10 N/A 1/ 3
WILMETTE BUOY 77 150/ 6/ 10 1020.7F 1/ 3
HARRISON CRIB 91 190/ 9/ 9 N/A
NORTHERLY ISL 85 190/ 6/ 8 N/A
CALUMET HARBOR 85 180/ 3/ 6 1017.4
BURNS HARBOR 84 180/ 3/ 4 1019.3R
MICHIGAN CITY 84 170/ 6/ 8 1017.0R
MICH CITY BUOY 81 79 180/ 4/ 4 1017.4R 0
ST. JOSEPH BUOY 80 78 130/ 4/ 4 1020.0R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-160300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 81 77 88 NE6 30.08R HX 88 TC 27
GALESBURG* MOCLDY 71 67 88 N5 30.13S TC 22
MACOMB* CLOUDY 76 68 77 NE9 30.13R TC 24
JACKSONVILLE* PTCLDY 80 80 99 E3 30.08R HX 89 TC 27
PITTSFIELD* PTCLDY 82 82 98 CALM 30.09R HX 96 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-160300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 79 76 92 CALM 30.11R HX 83 TC 26
BLOOMINGTON MOCLDY 81 77 88 S3 30.12R HX 88 TC 27
DECATUR PTCLDY 84 77 79 S3 30.10R HX 94 TC 29
PEORIA CLOUDY 83 74 74 NW22G31 30.12R HX 89 TC 28
LACON* LGT RAIN 78 72 82 NW17G24 30.10R HX 81 TC 26
LINCOLN* MOCLDY 82 79 90 CALM 30.08R HX 93 TC 28
SPRINGFIELD PTCLDY 81 77 88 CALM 30.08R HX 88 TC 27
TAYLORVILLE PTCLDY 81 75 83 S3 30.10R HX 86 TC 27
ILZ033-039-045-046-055>057-062-063-160300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 79 75 87 S6 30.11R HX 83 TC 26
DANVILLE* PTCLDY 78 75 89 S3 30.12R HX 81 TC 26
RANTOUL* PTCLDY 80 74 84 S3 30.11R HX 84 TC 27
MATTOON CLEAR 80 75 84 S5 30.11R HX 85 TC 27
PARIS* MOCLDY 76 75 97 SE3 30.12R TC 24
ILZ079-100>102-160300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 79 75 89 E6 30.08R HX 82 TC 26
BELLEVILLE CLEAR 84 75 75 CALM 30.06R HX 92 TC 29
CAHOKIA* CLEAR 84 74 71 CALM 30.07R HX 91 TC 29
SPARTA* CLEAR 87 72 59 S5 30.10R HX 93 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 79 75 87 CALM 30.09R HX 83 TC 26
CAIRO* CLEAR 78 75 90 CALM 30.09R HX 82 TC 26
EFFINGHAM* CLEAR 79 78 95 CALM 30.12R HX 84 TC 26
MARION CLEAR 80 72 75 CALM 30.10R HX 84 TC 27
MT. VERNON CLEAR 78 75 90 CALM 30.10R FOG HX 81
CENTRALIA* CLEAR 81 73 78 SE5 30.09R HX 85 TC 27
SALEM* CLEAR 85 73 69 SE3 30.10R HX 91 TC 29
METROPOLIS* CLEAR 80 72 75 CALM 30.10R HX 84 TC 27
ILZ067-068-072-073-078-083-087-091-160300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 79 73 82 SE3 30.10R HX 82 TC 26
FLORA* CLEAR 81 75 83 SE5 30.10R HX 86 TC 27
FAIRFIELD* CLEAR 78 74 87 CALM 30.09R HX 81 TC 26
HARRISBURG* CLEAR 79 71 76 CALM 30.10R HX 82 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page